EP 0221541 A2 19870513 - Quinolonecarboxylic acid derivatives and their preparation.
Title (en)
Quinolonecarboxylic acid derivatives and their preparation.
Title (de)
Chinolincarbonsäurederivate und ihre Herstellung.
Title (fr)
Dérivés de l'acide quinoléinonecarboxylique et leur préparation.
Publication
Application
Priority
JP 24749085 A 19851105
Abstract (en)
Quinolonecarboxylic acid derivatives of the following formula, <CHEM> wherein R is hydrogen atom or lower alkyl group, Alk is lower alkylene group and X is hydrogen atom or halogen atom; the hydrates and pharmaceutically acceptable salts thereof are useful as antibacterial agent.
IPC 1-7
IPC 8 full level
A61K 31/47 (2006.01); A61P 31/04 (2006.01); C07D 401/04 (2006.01)
CPC (source: EP KR)
A61P 31/04 (2017.12 - EP); C07D 401/04 (2013.01 - EP KR)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0221541 A2 19870513; EP 0221541 A3 19871104; AU 589699 B2 19891019; AU 6451386 A 19870507; CN 1012501 B 19910501; CN 86106398 A 19870520; HU T43052 A 19870928; JP S62108878 A 19870520; KR 870004974 A 19870602
DOCDB simple family (application)
EP 86115285 A 19861104; AU 6451386 A 19861028; CN 86106398 A 19861104; HU 458586 A 19861103; JP 24749085 A 19851105; KR 860009239 A 19861103